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Actually, it is not a scoping issue Sure it is By that logic, this should also save memory: No, you're copying the list, same as map used to do, even in void context, instead of merely aliasing it -- @_ is alias until you copy it, but you figured that out yourself in Re: Trouble getting size of list returned from sub In reply to Re^4: Trouble getting size of list returned from sub
by Anonymous Monk
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